CN215649565U

CN215649565U - Closed zipper, garment and case

Info

Publication number: CN215649565U
Application number: CN202122331259.2U
Authority: CN
Inventors: 周铺; 陶聪聪; 汪腾; 刘磊
Original assignee: Zhejiang Weixing Industrial Development Co Ltd
Current assignee: Zhejiang Weixing Industrial Development Co Ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-01-28
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a closed zipper, clothing and a case, wherein the closed zipper comprises a pair of zipper cloth belts and adhesive sticked at the bottom ends of the zipper cloth belts, a plurality of zipper teeth and band ribs are arranged at the side edges of the zipper cloth belts, a lower stop fixing part is arranged at the adhesive sticked position, and a sliding lower stop sleeve capable of sliding along the extension direction of the band ribs is sleeved outside the lower stop fixing part; one of the lower stop fixing part and the sliding lower stop sleeve is provided with at least one positioning concave part, and the other one is provided with at least two positioning bulges in clamping fit with the positioning concave parts. The closed zipper can shield the gap between the closed zipper and the suture line by sliding the lower stopping sleeve, so that the product has no gap and higher processing quality and aesthetic degree, and the water seepage at the gap is effectively avoided; meanwhile, the original sewing method is unchanged, the process is not required to be added, the processing is simple and convenient, and the processing efficiency is high.

Description

Closed zipper, garment and case

Technical Field

The utility model relates to the technical field of clothing accessories, in particular to a closed zipper. Furthermore, the utility model also relates to a garment comprising the closed zipper and a case comprising the closed zipper.

Background

The zipper is an important component of clothing and case accessories and can be divided into an open zipper and a closed zipper according to the opening and closing type of the lower end of the zipper, and the closed zipper is mostly used at the front fly of trousers or skirts.

The lower stop of the closed zipper is fixed at the bottom end of the zipper after being processed and is contacted with the adjacent first zipper tooth, so that the two single-side zipper teeth are combined together and the zipper teeth are prevented from being separated out when the slider slides downwards.

Taking a closed zipper on the clothes as an example, the closed zipper is limited by a certain gap between a presser foot of a sewing machine, a lower stop of the zipper and a ready-made clothes suture line in the sewing process, on one hand, the product quality and an outer tube, such as a half-open jacket, are influenced, and the space between the lower stop of the zipper and the ready-made clothes suture line is positioned in front of the chest; on the other hand, the gap is too large, and the risk of water leakage exists.

In order to solve the gap, in the prior art, or the presser foot is replaced during sewing, the fabric at the lower stop position is sewn by the single-side presser foot, so that the fabric is close to the lower stop for sewing; or adding a working procedure, and sewing the blocking fabric at the gap to shield the lower stop. The two modes are complicated to operate, and increase the processing time and the processing cost.

In view of the above, how to deal with the gap between the bottom stop of the closed zipper and the ready-made clothes sewing thread is a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a closed zipper, which can shield a gap between the closed zipper and a seam by sliding a lower stop collar, has no gap in a product, and is high in processing quality and aesthetic degree, and effectively prevents water from leaking from the gap.

In addition, the utility model also provides a garment comprising the closed zipper and a case comprising the closed zipper.

In order to achieve the above purpose, the utility model provides the following technical scheme:

a closed zipper comprises a pair of zipper cloth belts and adhesive stickers adhered to the bottom ends of the zipper cloth belts, wherein the side edges of the zipper cloth belts are provided with a plurality of zipper teeth and band ribs, a lower stop fixing part is arranged at the adhesive stickers, and a sliding lower stop sleeve capable of sliding along the extending direction of the band ribs is sleeved outside the lower stop fixing part;

one of the lower stop fixing part and the sliding lower stop sleeve is provided with at least one positioning concave part, and the other one is provided with at least two positioning bulges in clamping fit with the positioning concave parts.

Preferably, both sides of the lower stopping fixing portion are provided with band rib holes used for containing band ribs and first cloth seams used for containing zipper cloth belts, and the band rib holes are communicated with the first cloth seams on the same side.

Preferably, both sides of the sliding lower stopping sleeve are provided with second cloth seams for accommodating the zipper cloth belts.

Preferably, the height of the second cloth seam is larger than that of the first cloth seam.

Preferably, the positioning concave portion includes a strip-shaped positioning slot or a dot-shaped positioning hole.

Preferably, the positioning recesses are evenly distributed along the extending direction of the band.

Preferably, the distance between two adjacent positioning concave parts is the same as the distance between two adjacent positioning convex parts.

Preferably, the positioning protrusion comprises a half cam, and the slope of one side of the half cam close to the fastener element is larger than the slope of one side of the half cam far away from the fastener element.

A garment comprising a closed zipper as claimed in any preceding claim.

A case comprising the closed zipper of any one of the above.

When the closed zipper provided by the utility model is assembled, taking the closed zipper on the clothes as an example, firstly, the sliding lower stopping sleeve is pushed to enable the lower stopping fixing part to move to the bottom of the sliding lower stopping sleeve, and the zipper is sewn on the fabric of the clothes according to the conventional process; due to the size of the presser foot of the sewing machine, a certain gap exists between the bottom surface of the sliding lower stopping sleeve and a clothes sewing line, and the sliding lower stopping sleeve is pushed along the extension direction of the band rib to enable the bottom surface of the sliding lower stopping sleeve to be in contact with the clothes sewing line, so that the gap generated in the sewing process is shielded.

At the moment, the lower stop fixing part is still connected with the sliding lower stop sleeve in a clamping manner, and the sliding lower stop sleeve cannot slide easily.

Therefore, the closed zipper provided by the utility model can shield the gap between the closed zipper and the sewing thread by sliding the lower stopping sleeve, so that the product has no gap, the processing quality and the aesthetic degree are higher, and the water seepage at the gap is effectively avoided.

Meanwhile, the original sewing method is unchanged, the process is not required to be added, the processing is simple and convenient, and the processing efficiency is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is an exploded view of an embodiment of a closed end zipper according to the present invention;

FIG. 2 is a schematic view of the structure of the lower stop fixing part and the sliding lower stop sleeve;

FIG. 3 is a schematic view of the closed zipper blocking the gap between the closed zipper and the sewing thread;

FIG. 4 is a schematic view of the closed zipper blocking the gap between the closed zipper and the sewing thread;

fig. 5 is a schematic view of the mounting principle of the lower stopper fixing portion and the sliding lower stopper sleeve.

In fig. 1-5:

01 is the surface fabric, 1 is the zipper strap, 2 is the chain tooth, 3 is the band, 4 is the lower stop fixed part, 41 is the constant head tank, 42 is the band hole, 43 is the first cloth seam, 5 is the slip lower stop cover, 51 is the location arch, 52 is the second cloth seam, 6 is the rubberizing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The core of the utility model is to provide the closed zipper, the gap between the closed zipper and the sewing thread can be shielded by sliding the lower stop sleeve, the product has no gap, the processing quality and the aesthetic degree are higher, and the water seepage at the gap can be effectively avoided.

Please refer to fig. 1-5.

When the closed slide fastener is completely opened, the end where the fastener elements 2 cannot be separated from each other is the bottom end of the closed slide fastener, and the other end is the top end of the closed slide fastener.

The utility model provides a closed zipper, which comprises a pair of zipper cloth belts 1 and an adhesive 6 adhered to the bottom ends of the zipper cloth belts 1, wherein the side edges of the zipper cloth belts 1 are provided with a plurality of zipper teeth 2 and band ribs 3, the adhesive 6 is provided with a lower stop fixing part 4, and a sliding lower stop sleeve 5 capable of sliding along the extension direction of the band ribs 3 is sleeved outside the lower stop fixing part 4; one of the lower stop fixing part 4 and the sliding lower stop sleeve 5 is provided with at least one positioning concave part, and the other one is provided with at least two positioning protrusions 51 which are in clamping fit with the positioning concave part.

The types, materials, sizes and the like of the zipper cloth belt 1, the zipper teeth 2, the band 3 and the adhesive 6 are determined according to the requirements of actual production, and are not described in detail herein.

Referring to fig. 1, the lower stopper fixing portion 4 is disposed on the tape 6 and abuts against the element 2 closest to the band 3, so as to merge the two single-sided elements 2 at the bottom end of the fastener tape 1 and prevent the slider from slipping out of the element 2 when the slider slides down.

The sliding lower stopping sleeve 5 is sleeved outside the lower stopping fixing part 4 and shields the gap between the closed zipper and the upper thread of the fabric 01 by sliding relative to the lower stopping fixing part 4.

The positioning concave part is matched with the positioning bulge 51 in a clamping way to fix the sliding lower stop sleeve 5, so that the sliding lower stop sleeve 5 is prevented from sliding relative to the lower stop fixing part 4 under the condition of no external force; by changing the positions of the positioning concave and the positioning convex 51 which are snap-fitted, the position of the sliding lower retainer 5 in the length direction of the band 3 can be changed.

Taking the example that the stopper fixing part 4 is provided with only one positioning concave part and the sliding lower stopper sleeve 5 is provided with two positioning protrusions 51, when the assembly is started, the positioning concave part is matched with the positioning protrusion 51 farthest from the top end of the closed zipper in a clamping manner; after sewing, the sliding lower stopping sleeve 5 is pushed to slide relative to the lower stopping fixing part 4, the positioning protrusion 51 matched with the positioning concave part is changed from the positioning protrusion 51 farthest from the closed zipper to the positioning protrusion 51 next farthest from the closed zipper, and the sliding lower stopping sleeve 5 moves towards the direction close to the upper thread of the fabric 01.

The shape of the positioning protrusion 51 is not limited as long as the positioning protrusion 51 can be engaged with the positioning protrusion. Preferably, the positioning recess includes a strip-shaped positioning groove 41 or a dot-shaped positioning hole. The positioning grooves 41 and the positioning holes are relatively regular in shape and easy to process.

Preferably, positioning recesses can be provided which are evenly distributed in the extension direction of the band 3 in order to better adjust the position of the sliding lower stop 5. Of course, the distribution position of the positioning concave part can be set according to the length of the gap caused by the presser foot of the sewing machine with different specifications.

The number and the spacing of the positioning protrusions 51 and the number and the spacing of the positioning protrusions 51 are determined according to the sliding stroke of the sliding lower stop collar 5, and the sliding stroke of the sliding lower stop collar 5 is determined according to the size of a presser foot of a sewing machine used in the actual production process, namely, the sliding stroke of the sliding lower stop collar 5 should be larger than or equal to the gap between the closed zipper and the sewing thread on the fabric 01.

Preferably, referring to fig. 5, the distance between two adjacent positioning concave portions may be the same as the distance between two adjacent positioning convex portions 51.

During assembly, taking a closed zipper on the garment as an example, firstly, the sliding lower stopping sleeve 5 is pushed to enable the lower stopping fixing part 4 to move to the bottom of the sliding lower stopping sleeve 5, and as shown in fig. 3, the zipper is sewn to the fabric 01 of the garment according to a conventional process; due to the size of the presser foot of the sewing machine, a certain gap exists between the bottom surface of the sliding lower stopping sleeve 5 and a clothes sewing line, and the sliding lower stopping sleeve 5 is pushed along the extending direction of the band rib 3 to enable the bottom surface of the sliding lower stopping sleeve to be in contact with the clothes sewing line, so that the gap generated in the sewing process is shielded.

At this time, the lower stopper fixing portion 4 and the sliding lower stopper 5 are still in the click connection state, and the sliding lower stopper 5 does not easily slide.

In the embodiment, the gap between the closed zipper and the suture can be shielded by sliding the lower stopping sleeve 5, so that the product has no gap, high processing quality and high aesthetic degree, and the water seepage at the gap is effectively avoided; meanwhile, the original sewing method is unchanged, the process is not required to be added, the processing is simple and convenient, and the processing efficiency is high.

Preferably, the positioning protrusion 51 may be a half cam, a slope of a side of the half cam close to the fastener element 2 is larger than a slope of a side of the half cam far from the fastener element 2, and a surface of the half cam is smooth, which facilitates the sliding of the sliding lower retaining sleeve 5 relative to the lower retaining portion 4.

On the basis of the above-described embodiment, the structure of the lower end stop fixing portion 4 is defined, both sides of the lower end stop fixing portion 4 are provided with the ribbed hole 42 for accommodating the rib 3 and the first cloth slit 43 for accommodating the fastener tape 1, and the ribbed hole 42 communicates with the first cloth slit 43 on the same side.

The shape and size of the rib hole 42 are determined according to the shape and size of the rib 3, the height of the first cloth slit 43 is determined according to the thickness of the fastener tape 1, and the height of the first cloth slit 43 may be slightly smaller than the thickness of the fastener tape 1 so that the lower stopper fixing portion 4 compresses the fastener tape 1 to prevent the lower stopper fixing portion 4 from sliding.

Preferably, in order to facilitate the manufacture of the lower-stopper fixing portions 4, the lower-stopper fixing portions 4 may be provided in a symmetrical structure symmetrical with respect to a plane in which the fastener tape 1 is located. Therefore, the positioning recesses are provided on both the upper and lower surfaces of the lower stopper fixing portion 4, and the sliding lower stopper 5 is less likely to slide relative to the lower stopper fixing portion 4 in a state without an external force.

On the basis of the above embodiment, the structure of the slide lower stop 5 is defined, and both ends of the slide lower stop 5 are provided with the second stitches 52 for accommodating the fastener tapes 1.

Referring to fig. 4 and 5, a cavity for accommodating the lower stopper fixing portion 4 is formed in the sliding lower stopper 5, and a positioning protrusion 51 is formed on an upper surface and/or a lower surface of the cavity. The size of the cavity is determined according to the size of the lower stopper fixing portion 4.

Preferably, in order to facilitate the sliding of the sliding lower stopper 5, the height of the second cloth seam 52 is larger than that of the first cloth seam 43 to allow the fastener tape 1 to smoothly pass through.

The height of the second cloth slit 52 may be the same as that of the fastener tape 1, or may be slightly larger than that of the fastener tape 1.

It should be noted that the first and second cloth seams 43 and 52 mentioned in the present application are only used for distinguishing the difference of the positions, and do not limit the sequence.

Besides the closed zipper, the utility model also provides a garment including the closed zipper disclosed in the above embodiment, the garment may be a sports wear, a wind coat and other products, and the structure of other parts of the garment refers to the prior art and is not repeated herein.

Besides the closed zipper, the utility model also provides a case comprising the closed zipper disclosed in the above embodiment, the case can be a backpack, a single-shoulder bag, a waist bag and the like, and the structures of other parts of the case refer to the prior art and are not repeated herein.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The closed zippers, garments and cases provided by the present invention have been described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. A closed zipper is characterized by comprising a pair of zipper cloth belts (1) and adhesive (6) pasted at the bottom ends of the zipper cloth belts (1), wherein a plurality of zipper teeth (2) and band ribs (3) are arranged at the side edges of the zipper cloth belts (1), a lower stop fixing part (4) is arranged at the position of the adhesive (6), and a sliding lower stop sleeve (5) capable of sliding along the extending direction of the band ribs (3) is sleeved outside the lower stop fixing part (4);

one of the lower stop fixing part (4) and the sliding lower stop sleeve (5) is provided with at least one positioning concave part, and the other one is provided with at least two positioning bulges (51) in clamping fit with the positioning concave part.

2. The closed zipper according to claim 1, wherein both sides of the lower-stop fixing portion (4) are provided with a rib hole (42) for accommodating the rib (3) and a first cloth seam (43) for accommodating the zipper cloth tape (1), the rib hole (42) being communicated with the first cloth seam (43) at the same side.

3. A closed end zipper according to claim 2, wherein both sides of the sliding lower stop collar (5) are provided with second seams (52) for receiving the zipper tapes (1).

4. A closed end zipper according to claim 3, wherein the second cloth seam (52) has a height greater than the height of the first cloth seam (43).

5. A closed zipper according to any one of claims 1 to 4, wherein the positioning recess comprises a strip-like positioning groove (41) or a point-like positioning hole.

6. A closed end zipper according to any one of claims 1 to 4, wherein the positioning recesses are evenly distributed along the extension direction of the band (3).

7. The closed zipper according to claim 6, wherein the interval between two adjacent positioning recesses is the same as the interval between two adjacent positioning protrusions (51).

8. A closed end zipper according to any one of claims 1 to 4, wherein the positioning projection (51) comprises a half cam, the slope of the side of the half cam closer to the coupling element (2) being greater than the slope of the side of the half cam farther from the coupling element (2).

9. A garment comprising a closed end zipper according to any one of claims 1 to 8.

10. A case comprising the closed zipper of any one of claims 1 to 8.